diff --git a/.travis.yml b/.travis.yml
index 52ffe98..01c4967 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,3 +12,7 @@ env:
   - GIT_AUTHOR_EMAIL="bkeepers@github.com"
 sudo: false
 cache: bundler
+addons:
+  apt:
+    packages:
+    - libcurl4-openssl-dev